The fields to merge. An empty array is equivalent to using MergeAll.
Must not be null or contain any empty or null elements. Each field is treated as a dot-separated list of segments.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document outlines the \u003ccode\u003eSetOptions\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Firestore\u003c/code\u003e namespace, specifically version 2.5.0, which is an immutable class that defines options for set operations in Firestore.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSetOptions\u003c/code\u003e class provides properties such as \u003ccode\u003eFieldMask\u003c/code\u003e, \u003ccode\u003eMerge\u003c/code\u003e, \u003ccode\u003eMergeAll\u003c/code\u003e, and \u003ccode\u003eOverwrite\u003c/code\u003e to control how data is handled during set operations.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMergeAll\u003c/code\u003e option allows for merging all fields, whereas the \u003ccode\u003eOverwrite\u003c/code\u003e option overwrites the entire target object, and it is also the default option when no other options are specified.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes methods like \u003ccode\u003eMergeFields(FieldPath[])\u003c/code\u003e and \u003ccode\u003eMergeFields(string[])\u003c/code\u003e, enabling users to merge specific fields, with empty arrays being treated the same as \u003ccode\u003eMergeAll\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class has a list of previous versions, including the latest version, which is 3.10.0.\u003c/p\u003e\n"]]],[],null,[]]
